/*--------------------------------------------------------------
  page-download.css - f8bet02 Tải game
  BEM: .page-download__element-name
--------------------------------------------------------------*/

.page-download {
  background-color: var(--bg-color, #F4F7FB);
  color: #1F2D3D;
  font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
  box-sizing: border-box;
}

.page-download *,
.page-download *::before,
.page-download *::after {
  box-sizing: border-box;
}

.page-download__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 10px 16px 0;
  gap: 8px;
}

.page-download__hero-image {
  width: 100%;
  max-width: 1200px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(47, 107, 255, 0.15);
}

.page-download__hero-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 17 / 5;
  object-fit: cover;
}

.page-download__hero-content {
  width: 100%;
  text-align: center;
  padding: 16px 0 4px;
}

.page-download__hero-title {
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.2px;
  color: #1F2D3D;
  max-width: 800px;
  margin: 0 auto 8px;
}

.page-download__hero-desc {
  font-size: 1rem;
  color: #1F2D3D;
  max-width: 720px;
  margin: 0 auto;
}

.page-download__hero-cta {
  width: 100%;
  display: flex;
  justify-content: center;
  padding: 8px 0 16px;
}

.page-download__hero-btn {
  display: inline-block;
  padding: 14px 40px;
  font-weight: 700;
  font-size: 1.125rem;
  text-align: center;
  text-decoration: none;
  color: #ffffff;
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  border-radius: 999px;
  box-shadow: 0 6px 18px rgba(47, 107, 255, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-download__hero-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(47, 107, 255, 0.45);
}

/* ========== Logo Grid ========== */

.page-download__logo-section {
  width: 100%;
  max-width: 1200px;
  margin: 24px auto 0;
  padding: 24px 16px 8px;
}

.page-download__logo-title {
  font-weight: 800;
  color: #1F2D3D;
  text-align: center;
  margin: 0 auto 24px;
  line-height: 1.4;
}

.page-download__logo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px 16px;
  justify-items: center;
  align-items: stretch;
}

.page-download__logo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  width: 100%;
  max-width: 280px;
  background-color: #FFFFFF;
  border: 1px solid #D6E2FF;
  border-radius: 16px;
  padding: 20px 16px;
  box-shadow: 0 4px 12px rgba(165, 196, 255, 0.2);
  transition: transform 0.2s ease;
}

.page-download__logo-item:hover {
  transform: translateY(-4px);
}

.page-download__logo-image {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: contain;
  border-radius: 8px;
}

.page-download__logo-cta {
  display: inline-block;
  padding: 10px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.9375rem;
  text-decoration: none;
  color: #ffffff;
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  transition: background 0.2s, transform 0.2s;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-download__logo-cta:hover {
  transform: translateY(-2px);
}

/* Desktop 4+2 grid layout */
.page-download__logo-item:nth-child(5) {
  grid-column: 2 / 3;
}

.page-download__logo-item:nth-child(6) {
  grid-column: 3 / 4;
}

/* ========== Guide Section ========== */

.page-download__guide-section {
  width: 100%;
  background-color: #ffffff;
}

.page-download__guide-inner {
  width: 100%;
  max-width: 1024px;
  margin: 0 auto;
  padding: 16px 16px 48px;
}

.page-download__guide-title {
  text-align: center;
  font-weight: 800;
  color: #1F2D3D;
  margin: 0 0 16px;
}

.page-download__guide-figure {
  margin: 16px auto;
  width: 100%;
  max-width: 800px;
}

.page-download__guide-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(31, 45, 61, 0.08);
}

.page-download__guide-text {
  font-size: 1rem;
  color: #1F2D3D;
  line-height: 1.7;
  margin: 0 0 16px;
  text-align: left;
}

/* ========== FAQ ========== */

.page-download__faq-section {
  width: 100%;
  max-width: 1024px;
  margin: 0 auto;
  padding: 16px 16px 48px;
}

.page-download__faq-title {
  font-weight: 800;
  color: #1F2D3D;
  text-align: center;
  margin: 0 0 24px;
}

.page-download__faq-inner {
  width: 100%;
}

.page-download__faq-item {
  background-color: #FFFFFF;
  border: 1px solid #D6E2FF;
  border-radius: 12px;
  padding: 4px 16px;
  margin-bottom: 16px;
  transition: border-color 0.2s;
}

.page-download__faq-item[open] {
  border-color: #2F6BFF;
  box-shadow: 0 2px 12px rgba(47, 107, 255, 0.1);
}

.page-download__faq-question {
  font-weight: 600;
  color: #1F2D3D;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  list-style: none;
  user-select: none;
}

.page-download__faq-question::-webkit-details-marker {
  display: none;
}

.page-download__faq-question::after {
  content: '+';
  font-size: 1.75rem;
  color: #2F6BFF;
  line-height: 1;
}

.page-download__faq-item[open] .page-download__faq-question::after {
  content: '−';
  color: #6FA3FF;
}

.page-download__faq-answer {
  padding: 8px 0 16px;
  color: #1F2D3D;
  border-top: 1px solid #F4F7FB;
}

/* ========== Responsive - Tablet/Desktop 1024 ========== */

@media (max-width: 1024px) {
  .page-download__logo-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .page-download__logo-item:nth-child(5),
  .page-download__logo-item:nth-child(6) {
    grid-column: auto;
  }

  .page-download__hero-img {
    aspect-ratio: 17 / 5;
  }
}

/* ========== Responsive - Mobile 768px ========== */

@media (max-width: 768px) {
  .page-download__hero-image {
    border-radius: 12px;
  }

  .page-download__hero-img {
    aspect-ratio: 2 / 1;
  }

  .page-download__logo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .page-download__logo-item:nth-child(5),
  .page-download__logo-item:nth-child(6) {
    grid-column: auto;
  }

  .page-download__logo-item {
    padding: 12px 10px;
    gap: 8px;
  }

  .page-download__logo-image {
    max-width: 100%;
    height: auto;
  }

  .page-download__logo-cta,
  .page-download__hero-btn {
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
    padding: 12px 24px;
    font-size: 1rem;
  }

  .page-download__hero-section,
  .page-download__logo-section {
    padding-left: 8px;
    padding-right: 8px;
  }

  .page-download__guide-inner,
  .page-download__faq-section {
    padding-left: 8px;
    padding-right: 8px;
  }

  .page-download__guide-title {
    font-size: 1.25rem;
  }

  .page-download__logo-title {
    font-size: 1.25rem;
  }

  .page-download__faq-title {
    font-size: 1.25rem;
  }

  .page-download img {
    max-width: 100% !important;
    height: auto !important;
  }

  .page-download {
    max-width: 100%;
    overflow-x: hidden;
  }
}

/* Minimal mobile breakpoint for smallest phones */

@media (max-width: 480px) {
  .page-download__logo-grid {
    grid-template-columns: 1fr;
    justify-items: center;
  }

  .page-download__logo-item {
    max-width: 320px;
  }
}